Results 131 to 140 of about 24,553 (259)

Macroscopic fluxes and local reciprocal relation in second-order stochastic processes far from equilibrium

, 2015
Stochastic process is an essential tool for the investigation of the physical and life sciences at nanoscale. In the first-order stochastic processes widely used in chemistry and biology, only the flux of mass rather than that of heat can be well defined.
Ge, Hao
core   +1 more source

The Difficulties in Emotion Regulation Scale Short Form: A Confirmatory Factor Analysis Among Parents of Children With Mental Health Disorders in Norway

Scandinavian Journal of Psychology, EarlyView.
ABSTRACT Difficulties in emotion regulation lie at the core of many mental health challenges. The Difficulties in Emotion Regulation Scale Short Form (DERS‐SF) is a widely used tool for measuring such difficulties. Although it has been translated into several languages and validated across various countries worldwide, its psychometric properties have ...
Linda Severinsen, Jan Reidar Stiegler, Helene Amundsen Nissen‐Lie, Ben Shahar, Rune Zahl‐Olsen   +4 more
wiley   +1 more source

Beyond red/far‐red sensing: phytochrome perception of the marine light field by microalgae

New Phytologist, Volume 250, Issue 5, Page 2837-2844, June 2026.
Summary Phytochromes (PHYs) are a major group of photoreceptors, described as red and far‐red light sensors in land plants. Recent genomic and metagenomic explorations have revealed the presence of PHYs also in various eukaryotic microalgae originating from distinct endosymbiotic events.
Carole Duchêne, Marianne Jaubert, Angela Falciatore   +2 more
wiley   +1 more source

Influence of Thermal Radiation Effect on MHD Mass Transfer Flow Past a Porous Vertical Plate in Presence of Constant Heat Flux

East European Journal of Physics
In this work, we have undertaken to study heat and mass transfer in MHD convective flow past an infinite plate with porous media in existence of radiation, thermal diffusion effect and heat sink. A uniform strength of magnetic field was used transversely
T.K. Chutia, K. Choudhury, K. Chamuah, S. Ahmed   +3 more
doaj   +1 more source

Traveling-Wave Convection with Periodic Source Defects in Binary Fluid Mixtures with Strong Soret Effect. [PDF]

Entropy (Basel), 2020
Zheng L, Zhao B, Yang J, Tian Z, Ye M.
europepmc   +1 more source

The Keto Functions of Heme d1 Are Introduced by NirF and NirC

ChemBioChem, Volume 27, Issue 10, 27 May 2026.
During heme d1 biosynthesis, the proteins NirF and NirC together catalyze the formation of dihydro‐heme d1, thereby introducing the unique keto functions of heme d1. In this paper, the development of an in vitro enzyme activity assay for NirF/NirC is described, which demonstrates the function of the two proteins for the first time.
Pia Hebecker, Gunhild Layer
wiley   +1 more source

Mimicking The Photosynthetic Special Pair With Aluminum(III) Porphyrin Homodimer – Fullerene (C60) Supramolecular Assemblies Capable of Long‐Lived Charge Separation

Chemistry – A European Journal, Volume 32, Issue 18, 14 May 2026.
The axial‐bonding of aluminum(III) porphyrins was used to create two covalently linked special‐pair mimics to probe charge‐transfer between a porphyrin dimer and a C60 unit for artificial photosynthesis. Although excitonic coupling between the porphyrins is weak, incorporation of a second porphyrin markedly increases both the yield and lifetime of the ...
Stefan Charon, Jatan K. Sharma, Niloofar Zarrabi, Peyton Ellis, Paul A. Karr, Art van der Est, Francis D'Souza, Prashanth K. Poddutoori   +7 more
wiley   +1 more source

Hydrogen‐Bonded Molecular Clusters Transform into Surface‐Passivated Fluorophores in Carbon Nanodots: Mechanistic Insight and Sensing Application Toward Bilirubin and Cu2+ Ions

ChemPhysChem, Volume 27, Issue 9, 14 May 2026.
The present study demonstrates the transformation of dual‐emissive H‐bonded molecular clusters of fluorophores into single emissive amorphous carbon nanodots and their structure‐property relationship in fluorescence‐based sensing of Bilirubin and Cu2+ ions. The present study aims to explore the origin of fluorescence in nitrogen‐doped carbon dots (NCDs)
Rajarshi Basu, Dipanjan Samanta, Md. Abdus Salam Shaik, Manisha Shaw, Angana Bhattacharya, Imran Mondal, Amita Pathak   +6 more
wiley   +1 more source

Selection of Anode Half‐Cells for Hydrogen Peroxide Self‐Powered Electrochemical Sensors Using Biomimetic Metal Complex Cathode Catalysts

Analysis &Sensing, Volume 6, Issue 3, May 2026.
The work provides novel insights into the operation mechanism of the self‐powered electrochemical sensors for the determination of hydrogen peroxide. The role of chloride anions in a supporting electrolyte, and reactions at the anode which contribute to the operation mechanism of the sensors, have been highlighted.
Yuxin Liu, Yunong Zhang, Andreas Offenhäusser, Yulia Mourzina   +3 more
wiley   +1 more source

Manganese Porphyrin‐Catalyzed One‐Pot Oxidation of Lupeol: Efficient Conversion of Its Terminal Alkene Into Carboxylic Acids

Chemistry &Biodiversity, Volume 23, Issue 5, May 2026.
Manganese porphyrin catalyst enables green PhI(OAc)2 oxidation of lupeol in ethyl acetate, achieving 94% conversion and the formation of eight products, including selective C20 olefin transformations and one‐pot conversion of the isopropenyl group to carboxylic acids, all without the need of C3‐OH protection step.
Leila Renan Oliveira, Pedro Fonseca‐Pinheiro, Lucienir Pains Duarte, Diogo Montes Vidal, Grasiely Faria de Sousa, Dayse Carvalho da Silva Martins   +5 more
wiley   +1 more source